FIELD: mineral flotation; applicable at enterprises for concentration of phosphorite, apatite, fluorite and other nonsulfide ores. SUBSTANCE: method includes conditioning of pulp with modifiers, fat acid collector and separation of concentrate into foam product. Supplied into pulp after conditioning with modifier is reaction product of oxidizing modification of vegetable raw material including, wt.%: starch modifier with carboxylic groups 50-80; partially hydrolized protein 7-30; hydrolized fats 0.9-12; sugar 1-8; cellulose 1.5-12; the balance, mineral substances. Consumption of reaction product is at least 1 g/t of ore. EFFECT: higher efficiency of recover of main component in presence of slimes.
| Title | Year | Author | Number |
|---|---|---|---|
| NEPHELINE ORE FLOTATION PROCESS | 2001 |
|
RU2186629C1 |
| METHOD OF PREPARING MODIFIED POLYSACCHARIDE- CONTAINING PRODUCTS | 2000 |
|
RU2165939C1 |
| USE OF PHOSPHORUS ESTERS OF ETHOXYLATED DERIVATIVES OF CASHEW SHELL LIQUID AS COLLECTING REAGENT FOR ENRICHMENT OF APATITE-COMPRISING ORES IN FLOTATION PROCESS | 2023 |
|
RU2812644C1 |
| METHOD USED FOR THE SULFIDE-FREE ORS FLOTATION | 2006 |
|
RU2318606C2 |
| METHOD OF FLOATATION OF APATITE-CONTAINING ORES | 0 |
|
SU1113174A1 |
| NON=SULPHIDE ORE FLOTATION METHOD | 0 |
|
SU984494A1 |
| METHOD FOR FLOTATION SEPARATION OF SULPHIDE MINERALS USING VEGETABLE MODIFIER | 2015 |
|
RU2588271C1 |
| METHOD OF FLOTATION OF NON-SULFIDE MINERALS | 0 |
|
SU1711978A1 |
| METHOD FOR MANUFACTURE OF MOULDED MATERIALS | 2000 |
|
RU2165844C1 |
| FLOTATION METHOD FOR NON-SULFIDE ORES | 0 |
|
SU1643094A1 |
